13092891

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21499}}^1$

素因数の和:21538

約数の個数: 16

約数和(自身を含む): 20640000

約数和(自身を除く): 7547109

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 21499, 64497, 150493, 451479, 623471, 1870413, 4364297, 13092891]

約数ペア:

[(1, 13092891), (3, 4364297), (7, 1870413), (21, 623471), (29, 451479), (87, 150493), (203, 64497), (609, 21499)]